Da Qin: in Front of My Qinglong, Assassinate the Zulong?

Once time traveled, the protagonist became the prince of Qin. Awakening system, integrated with Blue Dragon Kaido. When Jing Ke assassinated the King of Qin. Accompanied by a dragon roar. Qin Qi is Kaido! Beat up Jing Ke with one punch! From then on, the road to invincibility began. Sweep across the kingdoms and pacify the Xiongnu! Destroy a country with one punch! Reach the world with one foot! Great Qin, prosperous forever! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.